Current Sense Resistors - SMD

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WSLP3921 and WSLP5931 High Power Resistors

Vishay / Dale WSLP3921 and WSLP5931 High Power Resistors are very high power (to 15W) with low resistance values (down to 0.0001Ω). These surface mount, Power Metal Strip^® resistors feature an all-welded construction, making them ideal for all manners of current sensing, voltage division, and pulse applications. Available in 3921 and 5931 case sizes, the AEC-Q200 qualified Vishay / Dale WSLP3921 and WSLP5931 High Power Resistors cover low inductance range of 0.5nH to 5nH.

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Part #

Current Sense Resistors - SMD 9watts .0005ohm 1%

WSLP3921L5000FEA
Vishay / Dale
1: $3.47
881,810In Stock

Mfr. Part No.
WSLP3921L5000FEA

Mouser Part No
71-WSLP3921L5000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watts .0005ohm 1%

Learn More

Datasheet

881,810In Stock

Cut Tape

$3.47

$2.14

$1.92

$1.58

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

500 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .0002ohm 1%

WSLP5931L2000FEA
Vishay / Dale
1: $4.20
59,482In Stock

Mfr. Part No.
WSLP5931L2000FEA

Mouser Part No
71-WSLP5931L2000FEA

Vishay / Dale

Current Sense Resistors - SMD 10watts .0002ohm 1%

Learn More

Datasheet

59,482In Stock

Cut Tape

$4.20

$2.83

$2.19

$2.04

View

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

200 uOhms

10 W

1 %

225 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9watt .0003ohm 1%

WSLP3921L3000FEA
Vishay / Dale
1: $2.94
32,426In Stock

Mfr. Part No.
WSLP3921L3000FEA

Mouser Part No
71-WSLP3921L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watt .0003ohm 1%

Learn More

Datasheet

32,426In Stock

Cut Tape

$2.94

$1.97

$1.54

$1.40

Reel

$0.977

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

300 uOhms

9 W

1 %

350 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 7watts .003ohm 1%

WSLP59313L000FEA
Vishay / Dale
1: $3.55
1,306In Stock

Mfr. Part No.
WSLP59313L000FEA

Mouser Part No
71-WSLP59313L000FEA

Vishay / Dale

Current Sense Resistors - SMD 7watts .003ohm 1%

Learn More

Datasheet

1,306In Stock

Cut Tape

$3.55

$2.39

$1.88

$1.71

Reel

$1.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

3 mOhms

7 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0025 ohm 1%

WSLP39212L500FEA
Vishay / Dale
1: $2.69
5,675In Stock

Mfr. Part No.
WSLP39212L500FEA

Mouser Part No
71-WSLP39212L500FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0025 ohm 1%

Learn More

Datasheet

5,675In Stock

Cut Tape

$2.69

$1.80

$1.40

$1.28

Reel

$0.911

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

2.5 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9watts .0005ohm 1%

WSLP3921L5000FEB
Vishay / Dale
1: $2.12
2,272In Stock

Mfr. Part No.
WSLP3921L5000FEB

Mouser Part No
71-WSLP3921L5000FEB

Vishay / Dale

Current Sense Resistors - SMD 9watts .0005ohm 1%

Learn More

Datasheet

2,272In Stock

Cut Tape

$2.12

$1.66

$1.46

$1.37

Reel

$0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

500 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 7watts .003ohm 1%

WSLP59313L000FEB
Vishay / Dale
1: $3.26
1,251In Stock

Mfr. Part No.
WSLP59313L000FEB

Mouser Part No
71-WSLP59313L000FEB

Vishay / Dale

Current Sense Resistors - SMD 7watts .003ohm 1%

Learn More

Datasheet

1,251In Stock

Cut Tape

$3.26

$2.19

$1.72

$1.62

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP5931

3 mOhms

7 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0007 ohm 1%

WSLP3921L7000FEA
Vishay / Dale
1: $2.87
11,179In Stock

Mfr. Part No.
WSLP3921L7000FEA

Mouser Part No
71-WSLP3921L7000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

11,179In Stock

Cut Tape

$2.87

$1.92

$1.50

$1.37

Reel

$0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

700 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD WSLT5931 .001 1% EA

WSLT59311L000FEA
Vishay / Dale
1: $4.24
672In Stock
3,000Expected 29/07/2026

Mfr. Part No.
WSLT59311L000FEA

Mouser Part No
71-WSLT59311L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSLT5931 .001 1% EA

Learn More

Datasheet

672In Stock

3,000Expected 29/07/2026

Cut Tape

$4.24

$2.86

$2.26

$2.06

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLT5931

1 mOhms

5 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 275 C

Metal Strip

SMD/SMT

Current Sense Resistors - SMD 5watts .003ohm 1%

WSLP39213L000FEB
Vishay / Dale
1: $1.99
1,185In Stock

Mfr. Part No.
WSLP39213L000FEB

Mouser Part No
71-WSLP39213L000FEB

Vishay / Dale

Current Sense Resistors - SMD 5watts .003ohm 1%

Learn More

Datasheet

1,185In Stock

Cut Tape

$1.99

$1.55

$1.35

$1.30

Reel

$1.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

3 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0007 ohm 1%

WSLP3921L7000FEK
Vishay / Dale
1: $3.48
946In Stock

Mfr. Part No.
WSLP3921L7000FEK

Mouser Part No
71-WSLP3921L7000FEK

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

946In Stock

$3.48

$2.15

$1.93

$1.37

View

Min.: 1
Mult.: 1

Bulk

WSLP3921

700 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

WSLP39211L500FEA
Vishay / Dale
1: $3.37
2,751In Stock

Mfr. Part No.
WSLP39211L500FEA

Mouser Part No
71-WSLP39211L500FEA

Vishay / Dale

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

Datasheet

2,751In Stock

Cut Tape

$3.37

$2.01

$1.77

$1.46

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

1.5 mOhms

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .001ohm 1%

WSLP39211L000FEA
Vishay / Dale
1: $2.69
20,046In Stock

Mfr. Part No.
WSLP39211L000FEA

Mouser Part No
71-WSLP39211L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .001ohm 1%

Learn More

Datasheet

20,046In Stock

Cut Tape

$2.69

$1.80

$1.40

$1.28

Reel

$0.884

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

1 mOhms

9 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0004 ohm 1%

WSLP3921L4000FEA
Vishay / Dale
1: $3.57
2,688In Stock

Mfr. Part No.
WSLP3921L4000FEA

Mouser Part No
71-WSLP3921L4000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0004 ohm 1%

Learn More

Datasheet

2,688In Stock

Cut Tape

$3.57

$2.20

$1.98

$1.63

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

400 uOhms

9 W

1 %

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9watts .001ohm 1%

WSLP39211L000FEB
Vishay / Dale
1: $3.37
1,612In Stock
3,000Expected 17/08/2026

Mfr. Part No.
WSLP39211L000FEB

Mouser Part No
71-WSLP39211L000FEB

Vishay / Dale

Current Sense Resistors - SMD 9watts .001ohm 1%

Learn More

Datasheet

1,612In Stock

3,000Expected 17/08/2026

Cut Tape

$3.37

$2.01

$1.77

$1.46

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

1 mOhms

9 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .002ohm 1%

WSLP39212L000FEA
Vishay / Dale
1: $2.69
1,581In Stock
3,000Expected 17/08/2026

Mfr. Part No.
WSLP39212L000FEA

Mouser Part No
71-WSLP39212L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .002ohm 1%

Learn More

Datasheet

1,581In Stock

3,000Expected 17/08/2026

Cut Tape

$2.69

$1.80

$1.40

$1.28

View

Reel

$0.843

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

2 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watt .003ohm 1%

WSLP39213L000FEA
Vishay / Dale
1: $2.69
1,628In Stock

Mfr. Part No.
WSLP39213L000FEA

Mouser Part No
71-WSLP39213L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watt .003ohm 1%

Learn More

Datasheet

1,628In Stock

Cut Tape

$2.69

$1.80

$1.40

$1.28

Reel

$0.911

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

3 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9W 0.0001ohm 1%

WSLP3921L1000FEA
Vishay / Dale
1: $3.57
4,990In Stock

Mfr. Part No.
WSLP3921L1000FEA

Mouser Part No
71-WSLP3921L1000FEA

Vishay / Dale

Current Sense Resistors - SMD 9W 0.0001ohm 1%

Learn More

Datasheet

4,990In Stock

Cut Tape

$3.57

$2.20

$1.98

$1.63

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

100 uOhms

9 W

1 %

350 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.02 mm (0.001 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 9watts .0002ohm 1%

WSLP3921L2000FEA
Vishay / Dale
1: $2.94
3,561In Stock
12,000Expected 25/10/2027

Mfr. Part No.
WSLP3921L2000FEA

Mouser Part No
71-WSLP3921L2000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watts .0002ohm 1%

Learn More

Datasheet

3,561In Stock

12,000Expected 25/10/2027

Cut Tape

$2.94

$1.97

$1.54

$1.40

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

200 uOhms

9 W

1 %

125 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .001ohm 1%

WSLP59311L000FEB
Vishay / Dale
1: $3.25
2,768In Stock

Mfr. Part No.
WSLP59311L000FEB

Mouser Part No
71-WSLP59311L000FEB

Vishay / Dale

Current Sense Resistors - SMD 10watts .001ohm 1%

Learn More

Datasheet

2,768In Stock

Cut Tape

$3.25

$2.11

$1.75

$1.68

Reel

$1.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP5931

1 mOhms

10 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 8W 0.002ohm 1%

WSLP59312L000FEA
Vishay / Dale
1: $3.67
2,307In Stock

Mfr. Part No.
WSLP59312L000FEA

Mouser Part No
71-WSLP59312L000FEA

Vishay / Dale

Current Sense Resistors - SMD 8W 0.002ohm 1%

Learn More

Datasheet

2,307In Stock

Cut Tape

$3.67

$2.46

$1.94

$1.77

Reel

$1.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

2 mOhms

8 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0001 ohm 1%

WSLP5931L1000FEA
Vishay / Dale
1: $3.83
1,195In Stock
16,500On Order

Mfr. Part No.
WSLP5931L1000FEA

Mouser Part No
71-WSLP5931L1000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0001 ohm 1%

Learn More

Datasheet

1,195In Stock

16,500On Order

Cut Tape

$3.83

$2.58

$2.03

$1.85

View

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

100 uOhms

15 W

1 %

300 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 10watts .0003ohm 1%

WSLP5931L3000FEA
Vishay / Dale
1: $4.14
6,000In Stock

Mfr. Part No.
WSLP5931L3000FEA

Mouser Part No
71-WSLP5931L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 10watts .0003ohm 1%

Learn More

Datasheet

6,000In Stock

Cut Tape

$4.14

$2.80

$2.21

$2.01

Reel

$1.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

300 uOhms

10 W

1 %

175 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .3mohm 1%

WSLP5931L3000FEB
Vishay / Dale
1: $4.38
1,245In Stock
2,000On Order

Mfr. Part No.
WSLP5931L3000FEB

Mouser Part No
71-WSLP5931L3000FEB

Vishay / Dale

Current Sense Resistors - SMD 10watts .3mohm 1%

Learn More

Datasheet

1,245In Stock

2,000On Order

Cut Tape

$4.38

$2.88

$2.34

$2.07

Reel

$1.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP5931

300 uOhms

10 W

1 %

175 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .002ohm 1%

WSLP39212L000FEB
Vishay / Dale
1: $2.67
1,314In Stock

Mfr. Part No.
WSLP39212L000FEB

Mouser Part No
71-WSLP39212L000FEB

Vishay / Dale

Current Sense Resistors - SMD 5watts .002ohm 1%

Learn More

Datasheet

1,314In Stock

Cut Tape

$2.67

$1.77

$1.39

$1.26

Reel

$0.876

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

2 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

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